a-a a-c aaa aac aad aah aap aar ac- aca acc acd ach acp acr ad- ada adc add adh adp adr aha ahc ahd ahh ahp ahr ap- apa apc apd aph app apr ar- ara arc ard arh arp arr c-- caa cac cad cah cap car cca ccc ccd cch ccp ccr cda cdc cdd cdh cdp cdr ch- cha chc chd chh chp chr cpa cpc cpd cph cpp cpr cra crc crd crh crp crr daa dac dad dah dap dar dca dcc dcd dcp dcr dda ddc ddd ddh ddp ddr dh- dha dhc dhd dhh dhp dhr dpa dpc dpd dph dpp dpr dra drc drd drp drr haa hac had hah hap har hca hcc hcd hch hcp hcr hda hdc hdd hdh hdp hdr hha hhc hhd hhh hhp hhr hpa hpc hpd hph hpp hpr hr- hra hrc hrd hrh hrp hrr p-p paa pac pad pah pap par pca pcc pcd pch pcp pcr pda pdc pdd pdh pdp pdr pha phc phd php phr ppa ppc ppd pph ppp ppr pra prc prd prh prp prr ra- raa rac rad rah rap rar rca rcc rcd rch rcp rcr rda rdc rdd rdh rdp rdr rh- rha rhc rhd rhh rhp rhr rpa rpc rpd rph rpp rpr rra rrc rrd rrh rrp rrr